-20% sale
GROCO Qualifies for Free Shipping GROCO Bronze Slotted Hull Strainer 2-1/2
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GROCO GROCO Bronze Slotted Hull Strainer 2-1/2" Max Thru-Hull #SC-2500-L $110.36 $137.00
GROCO SC-2500-L StrainersBronze Clam Shell Style Hull Strainer f/Up To 2-1/2" Thru Hull Features: C84400 bronze body and door. Cast filter slots. Pressure relief holes in door casting. Specifications: Flow Type: STD Mount Ring Incl.: No Max T-Hull: 2-1/2" Perf Dia.: Cast Slots Normalized SKU: SC2500LUPC Code: 742985122680
-17% sale
GROCO Qualifies for Free Shipping GROCO Bronze Slotted Hull Strainer with Mount Ring #SC-1000
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GROCO GROCO Bronze Slotted Hull Strainer with Mount Ring #SC-1000 $60.84 $73.01
GROCO SC-1000 StrainersBronze Clam Shell Style Hull Strainer w/Mount Ring f/Up To 1" Thru Hull Features: Mount ring design allows easy access to Thru Hulls. C84400 bronze body and door. Cast filter slots. Pressure relief holes in door casting. Specifications: Flow Type: STD Mount Ring Incl.: YES Max T-Hull: 1" Perf Dia.: Cast Slots Normalized SKU: SC1000UPC Code: 742985016484
-20% sale
GROCO Qualifies for Free Shipping GROCO Bronze Slotted Hull Strainer with Mount Ring #SC-1500
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GROCO GROCO Bronze Slotted Hull Strainer with Mount Ring #SC-1500 $119.22 $148.00
GROCO SC-1500 StrainersBronze Clam Shell Style Hull Strainer w/Mount Ring f/Up To 1-1/2" Thru Hull Features: Mount ring design allows easy access to Thru Hulls. C84400 bronze body and door. Cast filter slots. Pressure relief holes in door casting. Specifications: Flow Type: STD Mount Ring Incl: YES Max T-Hull: 1-1/2" Perf Dia: Cast Slots Normalized SKU: SC1500UPC Code: 742985016491
-22% sale
GROCO Qualifies for Free Shipping GROCO Bronze Slotted Hull Strainer with Mount Ring #SC-2500
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GROCO GROCO Bronze Slotted Hull Strainer with Mount Ring #SC-2500 $149.93 $190.43
GROCO SC-2500 StrainersBronze Clam Shell Style Hull Strainer w/Mount Ring f/Up To 2-1/2" Thru Hull Features: Mount ring design allows easy access to Thru Hulls. C84400 bronze body and door. Cast filter slots. Pressure relief holes in door casting. Specifications: Flow Type: STD Mount Ring Incl: YES Max T-Hull: 2-1/2" Perf Dia: Cast Slots Normalized SKU: SC2500UPC Code: 742985063563
-17% sale
GROCO Qualifies for Free Shipping GROCO Bronze Tail Piece 90-Degree NPS Thread Fitting #TPC-1000
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GROCO GROCO Bronze Tail Piece 90-Degree NPS Thread Fitting #TPC-1000 $53.51 $64.21
GROCO TPC-1000 Hose and Tank Fittings Groco TPC1000 Bronze Tail Piece 90°, NPS ThreadTPC series tail pieces are threaded with NPS (straight) female pipe thread, and are for use with GROCO SV series seacocks or with any product with straight male pipe thread. TPS series 90° tail pieces are comprised of two pieces. The swivel may be rotated in any direction to facilitate hook-up; then the nut is tightened.NOT TO BE USED IN POTABLE WATER SYSTEMS.Pipe 1" NPSHose 1"Fits SV1000Normalized SKU: TPC1000UPC Code: 742985006119
-22% sale
GROCO Qualifies for Free Shipping GROCO Bronze Th Series Thru-Hull #TH-2500-W
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GROCO GROCO Bronze TH Series Thru-Hull #TH-2500-W $171.07 $217.27
GROCO TH-2500-W Thru-Hull Fittings Groco TH Bronze Standard Length Thru-Hull with Nut, NPS Thread Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between the hull and thru-hull flange. Includes nut.NOT TO BE USED IN POTABLE WATER SYSTEMS. NPS pipe size 2.5 in. Length 3.56 in. Thru hull width 4.40 in. Has a lock nut with a bonding screw Normalized SKU: TH2500WUPC Code: 742985064157
-20% sale
Groco Qualifies for Free Shipping GROCO Bronze Thru-Hull with Nut 1-1/2
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Groco GROCO Bronze Thru-Hull with Nut 1-1/2" #TH-150-W $73.56 $91.31
Groco TH-150-W Thru-Hull Fittings 1-1/2" Thru-Hull With NutShould have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Includes nut.NOT TO BE USED IN POTABLE WATER SYSTEMS.Normalized SKU: TH150WUPC Code: 742985171039
-17% sale
Groco Qualifies for Free Shipping GROCO Bronze Thru-Hull with Nut 1-1/4
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Groco GROCO Bronze Thru-Hull with Nut 1-1/4" #TH-125-W $59.52 $71.42
Groco TH-125-W Thru-Hull Fittings 1-1/4" Thru-Hull With NutShould have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Includes nut.NOT TO BE USED IN POTABLE WATER SYSTEMS.Normalized SKU: TH125WUPC Code: 742985171015
-20% sale
Groco Qualifies for Free Shipping GROCO Bronze Thru-Hull with Nut 2
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Groco GROCO Bronze Thru-Hull with Nut 2" #TH-200-W $113.19 $140.51
Groco TH-200-W Thru-Hull Fittings 2" Thru-Hull With NutShould have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Includes nut.NOT TO BE USED IN POTABLE WATER SYSTEMS.Normalized SKU: TH200WUPC Code: 742985171053
-17% sale
Groco Qualifies for Free Shipping GROCO Bronze Thru-Hull with Nut 3/4
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Groco GROCO Bronze Thru-Hull with Nut 3/4" #TH-75-W $25.20 $30.08
Groco TH-75-W Thru-Hull Fittings 3/4" Thru-Hull With NutShould have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Includes nut.NOT TO BE USED IN POTABLE WATER SYSTEMS.Normalized SKU: TH75WUPC Code: 742985170971
-22% sale
GROCO Qualifies for Free Shipping GROCO Bronze Vented Loop for 1
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GROCO GROCO Bronze Vented Loop for 1" Hose #HVL-1000 $218.43 $277.43
GROCO HVL-1000 FittingsBronze Vented Loop - 1" Hose Features: Allows air to enter to break siphon, but does not permit air and odors to escape! Cap is threaded 1/2" NPT to accept a barb fitting if you wish to vent overboard. Overboard venting is required if PVL or HVL series is used in an exhaust system. HVL and PVL series vented loops assure clog-free anti-siphon protection for sanitation or engine exhaust systems. The oversized vent valve can easily be removed for inspection or cleaning without tools. Mount Hardware is included. Normalized SKU: HVL1000UPC Code: 742985003071
-22% sale
GROCO Qualifies for Free Shipping GROCO Bronze Vented Loop for 1-1/2
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GROCO GROCO Bronze Vented Loop for 1-1/2" Hose #HVL-1500 $251.16 $318.99
GROCO HVL-1500 FittingsBronze Vented Loop - 1-1/2" Hose Features: Allows air to enter to break siphon, but does not permit air and odors to escape! Cap is threaded 1/2" NPT to accept a barb fitting if you wish to vent overboard. Overboard venting is required if PVL or HVL series is used in an exhaust system. HVL and PVL series vented loops assure clog-free anti-siphon protection for sanitation or engine exhaust systems. The oversized vent valve can easily be removed for inspection or cleaning without tools. Mount Hardware is included. Normalized SKU: HVL1500UPC Code: 742985002715
Sold out -22% sale
GROCO Qualifies for Free Shipping Groco Bronze Vented Loop for 1/2
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GROCO Groco Bronze Vented Loop for 1/2" Hose #HVL-500 $210.83 $267.77
GROCO HVL-500 FittingsBronze Vented Loop - 1/2" Hose Features: Allows air to enter to break siphon, but does not permit air and odors to escape! Cap is threaded 1/2" NPT to accept a barb fitting if you wish to vent overboard. Overboard venting is required if PVL or HVL series is used in an exhaust system. HVL and PVL series vented loops assure clog-free anti-siphon protection for sanitation or engine exhaust systems. The oversized vent valve can easily be removed for inspection or cleaning without tools. Mount Hardware is included. Normalized SKU: HVL500UPC Code: 742985107991
-22% sale
GROCO Qualifies for Free Shipping GROCO Bronze Vented Loop for 2
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GROCO GROCO Bronze Vented Loop for 2" Hose #HVL-2000 $308.25 $391.50
GROCO HVL-2000 FittingsBronze Vented Loop - 2" Hose Features: Allows air to enter to break siphon, but does not permit air and odors to escape! Cap is threaded 1/2" NPT to accept a barb fitting if you wish to vent overboard. Overboard venting is required if PVL or HVL series is used in an exhaust system. HVL and PVL series vented loops assure clog-free anti-siphon protection for sanitation or engine exhaust systems. The oversized vent valve can easily be removed for inspection or cleaning without tools. Mount Hardware is included. Specifications:Amps - Draw = NONE Back Design = NONE Gallons Per Hour = NONE Gallons Per Minute = NONE Inlet Size = NONE Operation = NONE Outlet Size = NONE Quick Flush = NONE Rinse Water = NONE Suction Lift (ft.) = NONE Volts = NONENormalized SKU: HVL2000UPC Code: 742985172807
-22% sale
GROCO Qualifies for Free Shipping GROCO Bronze Vented Loop for 3/4
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GROCO GROCO Bronze Vented Loop for 3/4" Hose #HVL-750 $283.56 $360.15
GROCO HVL-750 FittingsBronze Vented Loop - 3/4" Hose Features: Allows air to enter to break siphon, but does not permit air and odors to escape! Cap is threaded 1/2" NPT to accept a barb fitting if you wish to vent overboard. Overboard venting is required if PVL or HVL series is used in an exhaust system. HVL and PVL series vented loops assure clog-free anti-siphon protection for sanitation or engine exhaust systems. The oversized vent valve can easily be removed for inspection or cleaning without tools. Mount Hardware is included. Normalized SKU: HVL750UPC Code: 742985003859
Sold out -15% sale
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GROCO GROCO Buna-N O-Ring .438" x .625" x .094" #2-111 $0.92 $1.08
GROCO 2-111 O-RingsBUNA-N O-RING .438 X.625 X.094Normalized SKU: 2111
Sold out -15% sale
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GROCO GROCO Buna-N O-Ring 2.438" x 2.25" x .094" #2-140 $2.18 $2.56
GROCO 2-140 O-RingsBUNA-N O-RING 2.438x2.25x.094Normalized SKU: 2140
Sold out -16% sale
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GROCO GROCO Buna-N O-Ring 2.5" x 2.688" x .094" #2-144 $2.19 $2.58
GROCO 2-144 O-RingsBUNA-N O-RING 2.5x2.688x.094Normalized SKU: 2144
-15% sale
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GROCO GROCO Buna-N O-Ring 3.0" x 3.25" x .125" #2-234 $3.30 $3.88
GROCO 2-234 SealsBUNA-N O-RING 3.0X3.25X.125Normalized SKU: 2234
Sold out -16% sale
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GROCO GROCO Buna-N O-Ring 3.063" x 2.875" x .094" #2-150 $2.19 $2.58
GROCO 2-150 O-RingsBUNA-N O-RING 3.063x2.875x.094Normalized SKU: 2150

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First Choice Marine is an online marine retailer carrying a diverse line of marine parts and accessories and related items from industry-respected and demanded manufacturers and suppliers. Through our diverse distributor network, we are able to access over 150,000 items, including our current site inventory, new products being added, and special order items. If you need it on your boat... we are your one-stop shop!

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Each product displays a shipping status message, just above the item price. Below is the meaning for each of these codes.

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